Base | Representation |
---|---|
bin | 110010100001100111001011… |
… | …000101100101011011011110 |
3 | 1002010210021100102101201210121 |
4 | 302201213023011211123132 |
5 | 213111210420314411110 |
6 | 2104334502055425154 |
7 | 64543203511143451 |
oct | 6241471305453336 |
9 | 1063707312351717 |
10 | 222212130232030 |
11 | 648926a9504214 |
12 | 20b0a2489851ba |
13 | 96cb68b257c23 |
14 | 3cc31a5851498 |
15 | 1aa53aa26ecda |
hex | ca19cb1656de |
222212130232030 has 32 divisors (see below), whose sum is σ = 439339314700800. Its totient is φ = 80545541025312.
The previous prime is 222212130232003. The next prime is 222212130232051. The reversal of 222212130232030 is 30232031212222.
It is a super-2 number, since 2×2222121302320302 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 222212130231986 and 222212130232004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25424724490 + ... + 25424733229.
It is an arithmetic number, because the mean of its divisors is an integer number (13729353584400).
Almost surely, 2222212130232030 is an apocalyptic number.
222212130232030 is a deficient number, since it is larger than the sum of its proper divisors (217127184468770).
222212130232030 is a wasteful number, since it uses less digits than its factorization.
222212130232030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50849457768.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 222212130232030 its reverse (30232031212222), we get a palindrome (252444161444252).
The spelling of 222212130232030 in words is "two hundred twenty-two trillion, two hundred twelve billion, one hundred thirty million, two hundred thirty-two thousand, thirty".
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